According to Jashemski, on both sides of the door leading to
the basement room was a Lararium.

The one on the left was already destroyed at the time of its
discovery (the excavations started in the years immediately preceding World War
II, were suspended in 1941, and were completed around the beginning of the 1950s).

The one on the right was well preserved, with painting of
serpents, altar and 2 Lares, now however, less visible.

The niche is decorated with flowers that have the appearance
of poppies.